Finding the Fourth Proportional to 5,292.79, 7,300.55 and 3,401.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,292.79 : 7,300.55 = 3,401.39 : x
2. Step 2: Convert to fraction form
   5,292.79/7,300.55 = 3,401.39/x
3. Step 3: Cross multiply
   5,292.79x = 7,300.55 × 3,401.39
4. Step 4: Simplify right side
   5,292.79x = 24,832,017.76
5. Step 5: Solve for x
   x = 24,832,017.76/5,292.79
6. Step 6: Final answer
   x = 4,691.67